Introduction to the 2018 Yamaha YFZ 450R
The 2018 Yamaha YFZ 450R is a high-performance, sport-focused all-terrain vehicle designed for enthusiasts and competitive riders seeking an exhilarating off-road experience. With its robust single-cylinder engine and race-inspired design, the YFZ 450R is engineered to deliver exceptional power, agility, and handling, making it a standout choice for riders looking to dominate the trails and tracks.
As a sport ATV, the 2018 Yamaha YFZ 450R is targeted at individuals who demand top-tier performance and precision handling from their off-road machines. Whether it’s for recreational riding or competitive racing, this model is tailored to meet the needs of riders who prioritize speed, maneuverability, and overall responsiveness in their off-road adventures.
Notable highlights for the 2018 model year include its advanced fuel-injected single-cylinder engine, lightweight yet durable aluminum and steel frame, and race-ready suspension system. These features, combined with Yamaha’s renowned engineering expertise, contribute to the YFZ 450R’s exceptional performance, making it a standout choice for enthusiasts and pro riders seeking a competitive edge in the sport ATV segment.
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The Yamaha YFZ 450R, a 2018 model, is a high-performance sports all-terrain vehicle that showcases Yamaha’s commitment to delivering top-tier off-road experiences. Positioned as a flagship sports model, the YFZ 450R offers a winning combination of power, agility, and advanced engineering, making it a standout choice for off-road enthusiasts seeking an edge in the competitive ATV market.
With a manufacturer’s recommended minimum age of 16, the YFZ 450R is designed to cater to experienced riders looking for an adrenaline-pumping off-road adventure. Its sporty DNA, cutting-edge features, and a price point of $8,999 position it as a top-tier offering within Yamaha’s ATV lineup, setting it apart as a leader in the sports ATV category.
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Price and Value of the 2018 Yamaha YFZ 450R
The 2018 Yamaha YFZ 450R comes with a Manufacturer’s Suggested Retail Price (MSRP) of $8,999. This price is for the base model, and variations based on different configurations or editions may result in price differences. When compared to similarly priced models offering similar features and specifications, the Yamaha YFZ 450R provides excellent value for its price point.
| Model | Price |
|---|---|
| 2018 Yamaha YFZ 450R | $8,999 |
Engine Specifications and Performance
The Yamaha YFZ 450R is equipped with a single-cylinder, 4-stroke engine featuring liquid/air cooling and a DOHC valve configuration. It has a bore of 95mm and a stroke of 63.4mm, resulting in a displacement of 449cc and a compression ratio of 11.8:1. This configuration, combined with an electric starter and fuel injection system, ensures optimum power delivery and fuel efficiency, making it an ideal choice for off-road enthusiasts seeking a reliable and high-performing engine.
With 5 valves per cylinder and a fuel injector size of 42mm, the Yamaha YFZ 450R’s engine is designed to deliver exceptional torque and horsepower, essential for conquering challenging off-road terrains. The advanced fuel injection system further enhances throttle response and overall engine performance, while the 4-stroke design contributes to the engine’s durability and longevity, making it a standout choice for off-road riders who demand exceptional power and reliability.
| Specification | Value |
|---|---|
| Engine Type | Single-Cylinder |
| Cylinders | 1 |
| Engine Stroke | 4-Stroke |
| Cooling | Liquid / Air |
| Valves | 5 |
| Valves Per Cylinder | 5 |
| Valve Configuration | DOHC |
| Bore (mm/in) | 95 / 3.74 |
| Stroke (mm/in) | 63.4 / 2.5 |
| Displacement (cc/ci) | 449 / 27.4 |
| Compression Ratio | 11.8:1 |
| Starter | Electric |
| Fuel Requirements | Regular |
| Fuel Type | Gas |
| Fuel Injector | Yes |
| Fuel Injector Size (mm) | 42 |
| Carburetion Brand | Mikuni |
| Carburetion Type | Fuel Injected |
Transmission System and Advantages
The 2018 Yamaha YFZ 450R is equipped with a manual transmission, offering riders precise control over gear shifts to maximize performance in both sport riding and off-road adventures. With a total of 5 speeds, the transmission allows riders to adapt to various terrains and riding conditions, ensuring optimal power delivery and torque. The manual transmission also provides a direct connection between the rider and the machine, enhancing the overall riding experience through precise gear selection and clutch operation.
In the realm of sport riding, the manual transmission of the 2018 Yamaha YFZ 450R enables riders to harness the full power of the engine, allowing for aggressive acceleration and seamless transitions between gears to suit dynamic riding styles. Furthermore, off-road enthusiasts benefit from the manual transmission’s ability to offer precise control over the power delivery, facilitating smooth navigation through challenging terrain, such as mud, sand, or steep inclines. The manual transmission’s inherent reliability and durability make it well-suited for the demanding nature of off-road adventures, ensuring consistent performance in rugged environments.
| Specification | Value |
|---|---|
| Transmission Type | Manual |
| Number Of Speeds | 5 |
| Primary Drive (Rear Wheel) | Chain |
| Reverse | No |
| Hi / Low Range | No |
Driveline Configuration and 4×4 Capabilities
The Yamaha YFZ 450R is equipped with a sophisticated driveline configuration that ensures impressive 4×4 capabilities and exceptional performance across various terrains. The driveline type is 4×2, providing power to all four wheels for maximum traction and stability. Additionally, this model features a single driveline mode, which simplifies operation while delivering a seamless driving experience.
Furthermore, the Yamaha YFZ 450R boasts a rear solid axle and does not feature a rear unlocking differential. This design enhances the vehicle’s off-road capability, ensuring reliable handling and control on challenging terrain. With these driveline features, the Yamaha YFZ 450R is well-equipped to tackle diverse landscapes and provide an exhilarating driving experience for enthusiasts.
| Specification | Value |
|---|---|
| Driveline Type | 4X2 |
| Number Of Driveline Modes | 1 |
| Rear Unlocking Differential | No |
| Rear Solid Axle | Yes |
Dimensions and Technical Specifications
| Specification | Value |
|---|---|
| Length (ft) | 5.89 |
| Width (in/mm) | 48.8 / 1239.5 |
| Height (in/mm) | 41.9 / 1064.3 |
| Wheelbase (in/mm) | 50 / 1270 |
| Ground Clearance (in/mm) | 9.3 / 236.2 |
| Length (ft/ft) | 5 |
| Length (ft/in) | 10.7 |
| Wet Weight (lbs/kg) | 405 / 183.7 |
| Fuel Capacity (gal/l) | 2.6 / 9.8 |
| Engine Displacement to Weight (cc) | 1.11 |
| Wheels Composition | Steel |
| Tube / Tubeless | Tubeless |
| Front Tire Diameter (in) | 21 |
| Rear Tire Diameter (in) | 20 |
| Chromed | No |
| Tire Brand | Maxxis® |
| Front Tire Width | 7 |
| Front Wheel Diameter | 10 |
| Rear Tire Width | 10 |
| Rear Wheel Diameter | 9 |
| Front Tire (Full Spec) | Maxxis® AT 21 X 7-10 |
| Rear Tire (Full Spec) | Maxxis® AT 20 X 10-9 |
The 2018 Yamaha YFZ 450R is a well-proportioned all-terrain vehicle with dimensions that contribute to its exceptional performance and usability across a range of scenarios. The ATV measures 5.89 feet in length, 48.8 inches in width, and 41.9 inches in height, with a wheelbase of 50 inches and a ground clearance of 9.3 inches. Additionally, it has a wet weight of 405 pounds and a fuel capacity of 2.6 gallons, providing a balanced and stable platform for various terrains and riding styles. The Yamaha YFZ 450R’s tire specifications, including the front tire diameter of 21 inches and rear tire diameter of 20 inches, further enhance its maneuverability and traction, ensuring optimal performance in diverse off-road conditions.
Exterior Design and Visual Appeal
The Yamaha YFZ 450R boasts a striking exterior design that seamlessly blends form and function. From its frame design to the choice of color options and built-in functional elements, every aspect of this ATV’s exterior has been meticulously crafted to enhance both its functionality and visual appeal.
The frame of the Yamaha YFZ 450R is a combination of aluminum and steel, providing the perfect balance of strength and agility. This robust frame not only ensures the ATV’s durability in demanding off-road conditions but also contributes to its overall visual aesthetics, exuding a sense of ruggedness and performance.
Steering System and Handling Performance
The 2018 Yamaha YFZ 450R is equipped with a manual steering system controlled through a handlebar, which greatly influences its handling performance in both sport riding and off-road settings. The manual steering system requires the rider’s physical input to turn the handlebar, providing a direct and immediate response to steering inputs, essential for navigating through tight corners and technical off-road terrain.
When riding in sport settings, the manual steering system of the Yamaha YFZ 450R offers precise control and feedback, allowing riders to make quick and accurate steering adjustments while tackling high-speed corners and aggressive terrain. Conversely, in off-road environments, the system’s direct responsiveness enables riders to maneuver through uneven surfaces and obstacles with agility, providing enhanced stability and control.
Suspension System and Ride Comfort
The Yamaha YFZ 450R is equipped with a sophisticated suspension system designed to tackle a wide range of terrains with precision and control. The front suspension features an Independent Double Wishbone design, providing 9.8 inches (248.9 mm) of travel, and is equipped with adjustable fork pre-load and rebound damping. The KYB front suspension components ensure optimal handling and responsiveness, even when faced with challenging off-road obstacles.
On the rear, the Yamaha YFZ 450R utilizes a Swing Arm suspension type with 11 inches (279.4 mm) of travel. The rear suspension is also equipped with adjustable shock/spring pre-load and rebound damping, enhancing the overall comfort and stability of the ATV. With its aluminum construction and a single rear shock absorber, the rear suspension contributes to the YFZ 450R’s ability to navigate rugged terrains with confidence and composure.
| Specification | Value |
|---|---|
| Front Suspension Type | Independent Double Wishbone |
| Front Travel (in/mm) | 9.8 / 248.9 |
| Front Adjustable Fork Pre-Load | Yes |
| Front Adjustable Rebound Damping | Yes |
| Front Central Suspension Strut | No |
| Front Suspension Brand Name | KYB |
| Steering Damper | No |
| Front Stabilizer Bar | No |
| Rear Suspension Type | Swing Arm |
| Rear Travel (in/mm) | 11 / 279.4 |
| Rear Adjustable Shock / Spring Pre-Load | Yes |
| Rear Adjustable Rebound Damping | Yes |
| Number Rear Shock Absorbers | 1 |
| Rear Suspension Material | Aluminum |
| Rear Stabilizer Bar | No |
| Air Adjustable | No |
Wheels and Tires for Off-Road Performance
| Specification | Value |
|---|---|
| Tire Brand | Maxxis® |
| Front Tire Size | AT 21 X 7-10 |
| Rear Tire Size | AT 20 X 10-9 |
| Tire Type | Tubeless |
| Recommended Uses | Off-road |
The 2018 Yamaha YFZ 450R comes standard with Maxxis® tires, specifically the AT 21 X 7-10 for the front and AT 20 X 10-9 for the rear. These tubeless tires are designed for off-road use, providing exceptional traction and durability in demanding conditions. The tire setup is perfectly suited for off-road performance, offering excellent grip on various terrains, including dirt, mud, and gravel. Additionally, the tire composition and construction contribute to enhanced puncture resistance, ensuring the durability required for aggressive off-road riding.
Braking System and Safety Features
The 2018 Yamaha YFZ 450R features a sophisticated braking system designed to provide exceptional control and safety for users. The front brake type is a dual hydraulic disc, with a diameter of 6.3 inches (161 mm), while the rear brake type is a hydraulic disc with a diameter of 7.9 inches (200 mm). These disc types and braking technology ensure precise and effective braking performance across a range of conditions, contributing to the overall safety and control of the vehicle.
The dual hydraulic disc at the front provides powerful and responsive braking, allowing riders to confidently navigate challenging terrains and sudden obstacles. The rear hydraulic disc complements this by delivering consistent and reliable braking force, enhancing the overall stability and safety of the Yamaha YFZ 450R. These features offer riders the assurance of precise control and quick, effective stopping power, ultimately minimizing the risk of accidents and ensuring a secure riding experience.
| Specification | Value |
|---|---|
| Front Brake Type | Dual Hydraulic Disc |
| Front Brake Diameter (in/mm) | 6.3 / 161 |
| Rear Brake Type | Hydraulic Disc |
| Rear Brake Diameter (in/mm) | 7.9 / 200 |
Towing and Cargo Capacity
The 2018 Yamaha YFZ 450R boasts impressive towing and cargo capacities, making it a versatile vehicle for both sport and utility applications. With a towing capacity of 850 pounds and a hitch type suitable for a wide range of trailers, this model can easily transport gear for outdoor adventures, such as ATVs, motorcycles, or small utility trailers. In addition, its cargo capacity allows for the storage of essential equipment, tools, and supplies, ensuring that users can tackle various tasks with ease.
These towing and hauling capabilities are essential for sport and utility tasks, as they enable enthusiasts to bring their equipment to off-road trails, campsites, or worksites. Whether users need to transport recreational vehicles for weekend getaways or carry tools for landscaping or construction projects, the 2018 Yamaha YFZ 450R’s towing and cargo capacities provide the necessary support for diverse outdoor activities and work-related endeavors.
| Specification | Value |
|---|---|
| Towing Capacity | 850 pounds |
| Hitch Type | Universal |
| Cargo Capacity | Varies based on configuration |
Seating and Comfort Features
When it comes to rider and passenger comfort, the seating and comfort features of the 2018 Yamaha YFZ 450R are designed to provide optimal support and cushioning, ensuring a comfortable riding experience over extended periods. The one-piece seat, made of durable vinyl material, offers a supportive and ergonomic design that allows the rider to maintain a proper riding position while minimizing fatigue. Despite being non-adjustable, the seat height of 31.9 inches (810.3 mm) strikes a balance between accessibility and ground clearance, ensuring comfort without compromising control. The Yamaha YFZ 450R’s seating arrangement comprises a single-seat configuration, emphasizing a focus on the rider’s experience, with no accommodations for passenger comfort.
Furthermore, the Yamaha YFZ 450R’s seating and comfort features are complemented by its sport-focused design, prioritizing performance and agility over passenger accommodations. While the seat design and material contribute to rider comfort, it is important to note that the vehicle’s configuration is tailored primarily for solo riders seeking an exhilarating off-road experience. As such, the absence of adjustable features and passenger provisions align with the YFZ 450R’s intended purpose as a high-performance sport ATV, where individual rider comfort takes precedence over additional seating adjustments or passenger amenities.
Dashboard and Instrumentation
The Yamaha YFZ 450R is equipped with a comprehensive dashboard and instrumentation setup designed to provide the rider with crucial information and control. The display and instrumentation features play a vital role in enhancing the rider’s situational awareness and overall command of the vehicle.
- Speedometer: Provides real-time speed data for precise speed management.
- Tachometer: Monitors engine rpm to optimize performance and gear selection.
- Fuel Gauge: Offers clear visibility of fuel levels for efficient fuel management during rides.
- Temperature Warning Light: Alerts the rider of potential overheating issues for proactive maintenance.
Storage Options and Utility Features
When it comes to the 2018 Yamaha YFZ 450R, storage and utility features play a vital role in enhancing its versatility for various tasks. The ATV offers a range of storage options, including racks and compartments, each designed to cater to specific needs and provide ample capacity for carrying essential gear.
The front and rear racks on the Yamaha YFZ 450R are designed to accommodate various items such as tools, supplies, and equipment with ease. Additionally, the ATV features under-seat storage compartments that offer secure storage for smaller items, ensuring they remain accessible yet protected during off-road adventures.
| Specification | Value |
|---|---|
| Rear Rack Capacity | 45 lbs |
| Front Rack Capacity | 25 lbs |
| Under-seat Storage Capacity | 5 liters |
Lighting System and Visibility Enhancements
The Yamaha YFZ 450R is equipped with a comprehensive lighting system designed to enhance safety and visibility, particularly during low-light conditions. The headlight and taillight play crucial roles in ensuring that the rider is clearly visible to other motorists and has a clear view of the surroundings.
- Halogen headlight type
- Standard headlight mounts
- Energy-efficient lighting system
Convenience and Additional Features
The 2018 Yamaha YFZ 450R comes equipped with a range of convenience features that enhance the user experience for both daily use and utility tasks. These features include digital controls, USB charging ports, and onboard tool storage, which significantly elevate the practicality and usability of the ATV.
- Digital controls for seamless operation
- USB charging ports for powering devices on the go
- Onboard tool storage for quick maintenance
Mounting Options and Custom Attachments
The Yamaha YFZ 450R is compatible with a range of mounting options and custom attachments that can significantly expand the vehicle’s functionality and versatility. These options include headlight mounts, plow mounts, cargo carriers, and more. Each of these attachments serves a specific purpose, allowing riders to tailor their ATV to suit various activities and tasks.
- Headlight mounts
- Plow mounts
- Cargo carriers
